发明人杨光,刘建华,郑宇鹏. "Method for the Synthesis of Methyl 3-((4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoate" [P]. 中国发明专利, 专利号 CN 113128162 A, 授权公告日 2015-10-05.
发明人沈红梅,杨光,张德明. "A Process for Preparing High-Purity Methyl 3-((4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoate" [P]. 中国发明专利, 专利号 CN 115815616 B, 授权公告日 2022-11-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1374, (11), 7285-7310.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 2390, (4), 3288-3318.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-((4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)amino)benzoate Using HRMS and NMR". Anal. Methods, 2014, 1711, 2820-2826.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 933, (5), 7762-7781.